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29011 = 67433
BaseRepresentation
bin111000101010011
31110210111
413011103
51412021
6342151
7150403
oct70523
943714
1029011
111a884
1214957
1310288
14a803
1588e1
hex7153

29011 has 4 divisors (see below), whose sum is σ = 29512. Its totient is φ = 28512.

The previous prime is 29009. The next prime is 29017. The reversal of 29011 is 11092.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 29011 - 21 = 29009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28982 and 29000.

It is not an unprimeable number, because it can be changed into a prime (29017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150 + ... + 283.

It is an arithmetic number, because the mean of its divisors is an integer number (7378).

229011 is an apocalyptic number.

29011 is a deficient number, since it is larger than the sum of its proper divisors (501).

29011 is an equidigital number, since it uses as much as digits as its factorization.

29011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 29011 is about 170.3261577093. The cubic root of 29011 is about 30.7270523043.

The spelling of 29011 in words is "twenty-nine thousand, eleven".

Divisors: 1 67 433 29011